ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API
CallDLL32 (Function)
Runs a function found in an external DLL.
Value of constants for the Windows 32-bit API
Value of constants for the Windows 32-bit API
API (Function)
Runs a function found in an external DLL.
Instance (Function)
Returns the "system handle" (HINSTANCE) of the current program.
URLDecode (Function)
Decodes an encoded URL (which means with characters in %xx format).
RTFToText (Function)
Returns the text without the formatting characteristics specific to the RTF format.
StatCovariance (Function)
Calculates the covariance between two series of values.
HSetPosition (Function)
Sets the position on a record, based on the approximate position of one of its items.
HRetrieveItem (Function)
Returns the content of an item found in the current record (in the data file, view, query, ...).
grScatterLinkPoint (Function)
Links (or not) the points found in a "Scatter" chart.
HChangeConnection (Function)
Dynamically changes the connection associated with a data file.
HNbRec (Function)
Returns the number of records in a file, query or HFSQL view: active records, crossed records, deleted records, etc.
HTTPProgressBar (Function)
Displays a progress bar when: receiving the response to an HTTP request. sending an HTTP form (HTTPSendForm) or an HTTP query....
HToFile (Function)
Copies a data source (file, query, view, ...) to a physical HFSQL file with the same description. This file is neither encrypted nor password protected.
XMLChild (Function)
Positions on the first child element of current element.
Sensor functions
The following functions are used to manage the compass and the accelerometer in an application run on a mobile device (phone or tablet)....
Encrypt (Function)
Encrypts a character string in binary format or in ASCII format.
dShadow (Function)
Adds a shadow effect on an image found in an Image variable].
NationRightToLeft (Function)
Allows you to find out whether the current language is written from right to left.
zipDeleteFile (Function)
Deletes a file from an archive.
BurnerErase (Function)
Erases the files found on a rewritable CD or DVD.
grSunburstRootSection (Function)
Changes or specifies the path of the root in a Sunburst chart.
grSunburstPullOut (Function)
Pulls out a section (or all the sections) in a Sunburst chart.
SOAP functions
List of SOAP functions...
mlzAddLine (Function)
Adds a new dynamic row into a Multiline Zone control.
SysNotificationClear (Function)
Removes all interactive notifications previously sent by the current application.
mlzInsertLine (Function)
Inserts a new dynamic row in a Multiline Zone control.
grTitle (Function)
Modifies the caption and/or position of the chart title....
gImage (Function)
Builds a sequence of characters containing an image.